A magnitude ML 1.2 earthquake occured in region: 6 km N Scarperia e San Piero (FI), on
and geographic coordinates (lat, lon) 44.0130, 11.3090 at 8 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Scarperia e San Piero | FI | 6 | 12217 | 12217 |
Barberino di Mugello | FI | 6 | 10836 | 23053 |
Borgo San Lorenzo | FI | 9 | 18211 | 41264 |
Vaglia | FI | 12 | 5073 | 46337 |
Vernio | PO | 13 | 6060 | 52397 |
Firenzuola | FI | 13 | 4726 | 57123 |
Vicchio | FI | 15 | 8044 | 65167 |
Vaiano | PO | 16 | 9895 | 75062 |
Cantagallo | PO | 16 | 3105 | 78167 |
Castiglione dei Pepoli | BO | 19 | 5648 | 83815 |
Calenzano | FI | 20 | 17489 | 101304 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-03-30 23:07:18 |
44.0127 | 11.3088 | 8 | 2020-03-30 23:15:05 |
Sala Sismica INGV-Roma | 77717791 |
Field | Value |
---|---|
Time (UTC) | 2020-03-30 23:07:18 ± 0.23 |
Latitude | 44.0127 ± 0.0063 |
Longitude | 11.3088 ± 0.0088 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77717791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 720 |
Semi-minor axis of confidence ellipse (meter) | 224 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 148 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 720.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 136 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.05486 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22663 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 77717791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-30 23:15:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RUFI.EHZ. | 2020-03-30T23:07:26.79 | 0.6 | undecidable | manual | S | 140 | 25.1526 | 107 | -0.32 | 47 |
IV.VISG.HHZ. | 2020-03-30T23:07:26.28 | 0.6 | undecidable | manual | S | 27 | 21.9669 | 109 | 0.22 | 48 |
IV.MPPT.EHZ. | 2020-03-30T23:07:24.97 | 0.6 | undecidable | manual | S | 251 | 18.4704 | 112 | 0.04 | 51 |
IV.RUFI.EHZ. | 2020-03-30T23:07:23.14 | 0.3 | positive | manual | P | 140 | 25.1526 | 107 | -0.12 | 74 |
IV.VISG.HHZ. | 2020-03-30T23:07:22.56 | 0.1 | positive | manual | P | 27 | 21.9669 | 109 | -0.1 | 99 |
IV.RONT.HHZ. | 2020-03-30T23:07:22.99 | 0.6 | undecidable | manual | S | 102 | 10.0788 | 127 | 0.61 | 45 |
IV.MPPT.EHZ. | 2020-03-30T23:07:22.09 | 0.1 | undecidable | manual | P | 251 | 18.4704 | 112 | 0.09 | 100 |
IV.SEI.HHZ. | 2020-03-30T23:07:20.92 | 0.6 | undecidable | manual | S | 41 | 6.0939 | 141 | -0.44 | 47 |
IV.RONT.HHZ. | 2020-03-30T23:07:20.77 | 0.6 | undecidable | manual | P | 102 | 10.0788 | 127 | 0.24 | 49 |
IV.SEI.HHZ. | 2020-03-30T23:07:19.73 | 1.0 | undecidable | manual | P | 41 | 6.0939 | 141 | -0.22 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RONT.HHE. | ML:1.3 | 0.00027425299999999996 | 0.8448 | AML | other | m | 2020-03-30T23:07:23.76 |
IV.VISG.HHE. | ML:1.1 | 0.000086812765 | 2.9184 | AML | other | m | 2020-03-30T23:07:27.48 |